The Normal Blood Volume

2015 ◽  
pp. 1077-1078
Author(s):  
J. P. Bull
Keyword(s):  
Blood Volume ◽  
Normal Blood

scholarly journals Blood Volume and Molybdenum Toxicity in Rabbits

Blood ◽  
1953 ◽  
Vol 8 (12) ◽  
pp. 1105-1106 ◽  
Author(s):  
JACK D. BURKE ◽  
L. R. ARRINGTON ◽  
G. K. DAVIS
Keyword(s):  
Body Weight ◽  
Blood Volume ◽  
Normal Blood ◽  
Normal Range

Abstract The blood volume of normal rabbits and rabbits anemic with molybdenum toxicity was determined using the dye and P32 methods. The blood volume per unit of body weight was found to be within the normal range indicating that rabbits were able to maintain normal blood volume even though anemic as a result of molybdenum toxicity.

scholarly journals Increased hippocampal blood volume and normal blood flow in schizophrenia

2015 ◽  
Vol 232 (3) ◽  
pp. 219-225 ◽  
Author(s):  
Pratik Talati ◽  
Swati Rane ◽  
Jack Skinner ◽  
John Gore ◽  
Stephan Heckers
Keyword(s):  
Blood Flow ◽  
Blood Volume ◽  
Normal Blood ◽  
Normal Blood Flow

Pressure-volume curves in live, intact dogs

1961 ◽  
Vol 201 (3) ◽  
pp. 471-474 ◽  
Author(s):  
Travis Q. Richardson ◽  
James O. Stallings ◽  
Arthur C. Guyton
Keyword(s):  
Blood Volume ◽  
Normal Blood ◽  
Control Value ◽  
The Mean ◽  
Major Factors ◽  
Blood Volumes

The effect of changes in blood volume on mean circulatory pressure was studied in 10 dogs. Mean circulatory pressure increased linearly as the blood volume was expanded and decreased linearly as blood volume was lowered below the normovolemic level. For example, the mean circulatory pressure fell from a normal of 7 mm Hg down to 0 mm Hg when the animals were rapidly hemorrhaged 14.7% of their normal blood volume; when the blood volumes were expanded to 50% above normal, the mean circulatory pressure rose from the control value of 7 mm Hg up to 30 mm Hg. It is concluded that one of the major factors determining the mean circulatory pressure is blood volume.

scholarly journals Willebrand factor in hemostasis in the in vitro bleeding time

Blood ◽  
1979 ◽  
Vol 54 (6) ◽  
pp. 1347-1357 ◽  
Author(s):  
A Kimura ◽  
EJ Bowie ◽  
RJ Campbell ◽  
DN Fass
Keyword(s):  
Blood Volume ◽  
Bleeding Time ◽  
Normal Blood ◽  
In Vitro System ◽  
Skin Changes ◽  
Incision Site ◽  
Flow Through ◽  
Von Willebrand ◽  
Willebrand Factor

Abstract Heparinized porcine blood and plasma, at constant hydrostatic pressure, was allowed to flow through a 5-mm incision in a small piece of porcine skin. Changes in the exuded blood volume were measured, and the incision site was examined microscopically. When normal blood flowed through either normal or von Willebrand skin, the exuded blood volume decreased gradually and eventually stopped. Microscopic examination revealed a platelet plug in the incision site. This plug was positive for Willebrand factor when examined by immunofluorescence. In contrast, the blood from von Willebrand pigs continued to flow constantly, and a platelet plug was not seen. The delayed in vitro hemostasis in von Willebrand blood was corrected to the normal range by the addition of either normal plasma or partially purified Willebrand factor. Normal blood, in which the Willebrand factor was immunologically inhibited, showed delayed hemostasis. For this in vitro system, it appeared that plasmatic Willebrand factor played an essential role in hemostasis.

Vascular Refilling Is Not Reduced in Dialysis Sessions with Morbid Events

2017 ◽  
Vol 43 (4) ◽  
pp. 309-314 ◽  
Author(s):  
Susanne Kron ◽  
Daniel Schneditz ◽  
Til Leimbach ◽  
Sabine Aign ◽  
Joachim Kron
Keyword(s):  
Blood Volume ◽  
Normal Blood ◽  
Strongly Correlated ◽  
Patient Groups

Background: It is commonly believed that insufficient vascular refilling leads to hypovolemia during hemodialysis and contributes to intradialytic morbid events (IME). But data of refilling volumes at the time of IME are lacking. Methods: We compared the vascular refilling in 10 patients with IME with 14 stable patients with normal blood volume at the dialysis end (66-80 mL/kg). Results: The refilling characteristics in patients with IME did not differ from those in stable patients. The refilling fraction (refilling/ultrafiltration [UF] ratio) was 73.8 ± 9.4% in patients with IME, and 70.2 ± 6.4% in patients with normal blood volume at the end of the treatment. Refilling volume strongly correlated with UF volume in both patient groups (r2 = 0.93 and r2 = 0.81, respectively). Conclusion: IME are associated with a specific blood volume below 65 mL/kg. Vascular refilling is a constant fraction of UF in stable as well as in symptomatic dialysis sessions.

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